71871359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 88405056

約数和(自身を除く): 16533697

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 9901, 69307, 168317, 603961, 1178219, 4227727, 10267337, 71871359]

約数ペア:

[(1, 71871359), (7, 10267337), (17, 4227727), (61, 1178219), (119, 603961), (427, 168317), (1037, 69307), (7259, 9901)]